Constantin, James A.
Appleton-Century-Crofts, 1966
Buku Teks
Gudehus, Timm, author
[Springer, ], 2012
eBooks
Wood, Donald F., author
[American Management Association, ], 2002
eBooks
G. Don Taylor, editor
CRC Press, 2009
Buku Teks
Geisler, Murray A.
North-Holland, Pub. , 1975
Buku Teks